Mikisei busshitsu tō no suidō ni okeru sonzai jittai chōsa hōkokusho
Subtitle: Heisei 24-nendo
Publisher: Kōsei Rōdōshō Kenkōkyoku Suidōka
Published: 2013
Place of publication: [Tōkyō-to Chiyoda-ku]
Language: jpn
Number of pages: 169
Subjects: Drinking water; Contamination